The education level of 1 and 17 cities in Henan Province is divided into four grades, with Luoyang compulsory education in the second grade and Sanmenxia compulsory education in the lowest fourth grade.
2. The compulsory education reform in Luoyang was completed in 20 15, while the compulsory education reform in Sanmenxia lasted until September 2 1 2023. So Luoyang compulsory education is better.